Fontawesome library is also needed

[bryant1410]

This is needed:

compile 'com.mikepenz:fontawesome-typeface:4.4.0.1@aar'

Maybe add it in README, or add this dependency.

[mikepenz]

@bryant1410 this is only required in the sample. You can use all icon fonts addon available for the Android-Iconcis project

added a section to it in the readme